@article{01120239, title = {Balanced Gray codes.}, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {3}, year = {1996}, pages = {353-363}, zbl = {0917.94019}, language = {en}, url = {http://dml.mathdoc.fr/item/01120239} }
Bhat, Girish S.; Savage, Carla D. Balanced Gray codes.. The Electronic Journal of Combinatorics [electronic only], Tome 3 (1996) pp. 353-363. http://gdmltest.u-ga.fr/item/01120239/